The U.S. secretly gave Ukraine ATACMS, long range missiles that can reach deep into Russian-held areas, and U.S. officials say Ukraine used them over the last week

Wall Street Journal reporter Evan Gershkowivch’s latest appeal was denied and his pre-trial detention remains in place through June 30.

An independent Russian news site has reported that a court in Russia convicted the spokesperson of U.S. technology company Meta, which owns Facebook and Instagram, of justifying terrorism and sentenced him to six years in prison in absentia

Ukraine has launched a barrage of drones across Russia overnight in attacks that appeared to target the country’s energy infrastructure

Russia is exploiting air defense shortages in Ukraine's Kharkiv region by targeting civilian infrastructure and communities to drive away residents

For the second time in a week, a Russian strike has killed and wounded dozens of civilians, as missiles hit around key of Dnipro.

A Polish man was arrested for allegedly spying for the Russian government as part of a potential assassination attempt against Ukrainian President Volodymyr Zelenskyy.

Dozens of Russian athletes will likely be allowed to compete at the Paris Olympics

A U.S. citizen arrested on drug charges in Moscow amid soaring Russia-U.S. tensions has appeared in court

Ukraine's military chief warns of worsening battlefield situation in the east.

Authorities in the Russian city of Orenburg, near the border with Kazakhstan, have announced a mass evacuation from there after water levels in the Ural River rose further, threatening the area with more flooding

The Russian military says it has conducted a successful test launch of an intercontinental ballistic missile

Russian missiles and drones struck Kyiv's largest power plant last night and damaged other plants across the country.

A memoir Alexei Navalny began working on in 2020 will be published this fall

Russia has destroyed 80% of Ukraine's thermal power plants in recent attacks, according to Ukrainian Prime Minister Denys Shmyhal.

Western reporters have largely had to watch and hear the incomprehensible level of suffering from a distance.

ISIS has claimed responsibility for the attack in Moscow that killed at least 144.

Francis, 87, had skipped a Good Friday ceremony so that he'd be able to attend the Sunday Mass, the Vatican press office said in a statement on Friday.

ABC News’ Martha Raddatz interviews former CENTCOM Commander Gen. Frank McKenzie on “This Week.”

ABC News’ Martha Raddatz interviews Metropolitan Archbishop Borys Gudziak of the Ukrainian Catholic Church on “This Week.”

ISIS has a "strong desire" to attack the U.S. and other foreign powers -- a threat that is only growing -- retired Gen. Frank McKenzie warned on Sunday

Friday marks a year since Russia arrested Evan Gershkovich, the Wall Street Journal reporter held on fabricated spying charges.

Shelby Holliday, senior video correspondent for The Wall Street Journal, talks about the campaign to get her colleague Evan Gershkovich, being held on espionage charges, freed from Russian detention.

Gershkovich is being held on spying charges the U.S. denounced as false.

President Joe Biden and top lawmakers are condemning Russia's wrongful detention of journalist Evan Gershkovich and reiterating their commitment to bringing him home.

Evan Gershkovich was arrested in March 2023 and accused of "acting on the instructions of the American side" and collecting state secrets about the military.

The Wall Street Journal reporter appeared in a court to appeal his jail sentence, but the court ordered him to remain behind bars until June 30.

Two of the suspects have reportedly pleaded guilty after Friday's terror attack at a Moscow concert venue that has left over 130 people dead.

Russian President Vladimir Putin has cast doubt over whether ISIS acted alone in Friday’s deadly attack. Martha Raddatz says the U.S. is confident Ukraine had no involvement.

This week marks one year since Wall Street Journal reporter Evan Gershkovich was arrested in Russia on espionage charges while on a reporting trip, but his parents say they are still “optimistic.”

ABC News’ Martha Raddatz reports on ISIS claiming responsibility for one of Russia’s deadliest attacks in decades.

This week marks one year since Wall Street Journal reporter Evan Gershkovich was arrested on espionage charges in Russia while on a reporting trip.

Putin claimed that following the terrorist attack the suspects headed towards the Ukrainian border, a claim for which neither Putin nor the Kremlin provided evidence.

"Nothing was passed," Ambassador to the United States Anatoly Antonov told Russian state media.

On Sunday, Russia held a national day of mourning in memory of the lives lost in Friday’s concert hall attack.

The parents of WSJ reporter Evan Gershkovich spoke exclusively to George Stephanopoulos on the first anniversary of their son's detainment.

ABC News’ Martha Raddatz breaks down the latest in the Moscow concert hall attack on “This Week.”

Gunmen opened fire in Crocus City Hall Friday, killing and injuring hundreds.

Russia is observing a day of mourning for the victims after a concert hall terror attack left more than 130 dead. Russian President Vladimir Putin vows retribution as the search for survivors begins.

Terror group ISIS-K has claimed responsibility for the attack which saw gunmen open fire inside a concert hall and set off explosives that left at least 130 people dead.

Several gunmen burst into the concert hall and opened fire with automatic weapons, Russian state media reported.

Four suspects have been arrested as ISIS claims responsibility for attack.

ABC News’ Victor Oquendo spoke with Julia Ioffe, founding partner and Washington correspondent at Puck, about potential reasons behind the attack in Moscow and the possible consequences for Putin.

At least 40 people were killed and over 100 others were injured in a shooting and explosion at Moscow's Crocus City Hall, Russian officials said.

Americans in Moscow should avoid large gatherings, according to National Security Council spokesperson John Kirby.

There has been a shooting at a concert hall in Moscow, according to Russian state media. ABC News' Tom Soufi Burridge reports.

The strikes were the biggest on Ukraine’s power grid since the start of the war.

Russia unleashed a massive aerial attack on Friday in what Ukrainian officials said was most destructive assault on its energy infrastructure since the start of the war.

ABC News’ Tom Soufi Burridge reports on the latest developments after attacks on energy plants across Ukraine.

Independent election monitor Golos said it received 1,580 reports of possible violations at the polling stations.